I have. Have you ever just felt sad and just not in the mood to talk to anyone or do anything but you don't know why. And then you just feel selfish because people always say that so many people have it worse and are starving or are homeless or something like that, and you just feel like you don't deserve it. And then you start worrying about everything messed up with your life. I can't really explain it only people who have gone through it will understand.